Scientists discovered something 'shocking' that could rewrite a key part of human evolution

Human hands are capable of performing incredibly complex movements like no other parts of the body. But it's been a long-term mystery of how they evolved into their current form. A group of researchers — Tetsuya Nakamura, Andrew R. Gehrke, Justin Lemberg, Julie Szymaszek, and Neil H. Shubin — unveiled a new study that shows evidence of where human hands might have come from.